JPS5528722B2 - - Google Patents
Info
- Publication number
- JPS5528722B2 JPS5528722B2 JP11905376A JP11905376A JPS5528722B2 JP S5528722 B2 JPS5528722 B2 JP S5528722B2 JP 11905376 A JP11905376 A JP 11905376A JP 11905376 A JP11905376 A JP 11905376A JP S5528722 B2 JPS5528722 B2 JP S5528722B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
- B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
- B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Sludge (AREA)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/620,037 US3977974A (en) | 1975-10-06 | 1975-10-06 | Suspended sludge scraper for arcuate sedimentation zone |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52109755A JPS52109755A (en) | 1977-09-14 |
JPS5528722B2 true JPS5528722B2 (nl) | 1980-07-30 |
Family
ID=24484321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11905376A Granted JPS52109755A (en) | 1975-10-06 | 1976-10-05 | Sludge scraper for arccshaped settlement area |
Country Status (5)
Country | Link |
---|---|
US (1) | US3977974A (nl) |
JP (1) | JPS52109755A (nl) |
CA (1) | CA1078748A (nl) |
DE (1) | DE2644925C3 (nl) |
GB (1) | GB1508538A (nl) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4141832A (en) * | 1977-10-25 | 1979-02-27 | Union Carbide Corporation | Apparatus for removal of solids from a sedimentation zone |
US4141831A (en) * | 1977-10-25 | 1979-02-27 | Union Carbide Corporation | Apparatus for removal of solids from a sedimentation zone |
JPS61278310A (ja) * | 1985-06-04 | 1986-12-09 | Nippon Gesuidou Jigyodan | 汚泥かき寄せ機 |
US4978447A (en) * | 1990-01-26 | 1990-12-18 | Ford W. Hall Company | Self-propelled apparatus for cleaning a water treatment tank |
US6126824A (en) * | 1997-10-17 | 2000-10-03 | Baker Hughes Incorporated | Scum removal system for liquid treatment tank |
US6601308B2 (en) * | 2002-01-02 | 2003-08-05 | Bahram Khoshnood | Ambient light collecting bow sight |
CN103949449B (zh) * | 2014-04-28 | 2016-05-25 | 周玉红 | 一种小型刮泥机的刮刀安装装置 |
CN108465275B (zh) * | 2018-03-30 | 2019-01-22 | 葛庆运 | 一种适应性强且方便维修的沉淀池刮泥机 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2734634A (en) * | 1956-02-14 | knowles | ||
US1879135A (en) * | 1929-03-22 | 1932-09-27 | Pacific Flush Tank Co | Sedimentation tank |
US1892648A (en) * | 1929-06-01 | 1932-12-27 | Dorr Co Inc | Sedimentation device |
AT246069B (de) * | 1962-05-10 | 1966-03-25 | Metallgesellschaft Ag | Vorrichtung zur Räumung sedimentierter Feststoffe aus längsdurchströmten Absitzbecken |
US3312346A (en) * | 1964-12-29 | 1967-04-04 | Chicago Bridge & Iron Co | Sewage treatment plants with movable partition |
US3890231A (en) * | 1973-04-02 | 1975-06-17 | Union Carbide Corp | Integral circular wastewater treatment plant |
-
1975
- 1975-10-06 US US05/620,037 patent/US3977974A/en not_active Expired - Lifetime
-
1976
- 1976-10-05 GB GB41204/76A patent/GB1508538A/en not_active Expired
- 1976-10-05 JP JP11905376A patent/JPS52109755A/ja active Granted
- 1976-10-05 CA CA262,715A patent/CA1078748A/en not_active Expired
- 1976-10-05 DE DE762644925A patent/DE2644925C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1508538A (en) | 1978-04-26 |
JPS52109755A (en) | 1977-09-14 |
DE2644925A1 (de) | 1977-04-07 |
CA1078748A (en) | 1980-06-03 |
DE2644925B2 (de) | 1978-07-06 |
US3977974A (en) | 1976-08-31 |
DE2644925C3 (de) | 1979-03-01 |